Pith Number

pith:J77VECTI

pith:2009:J77VECTIA2QYH57FIR7ZXXVQPB

not attested not anchored not stored refs pending

First redshift determination of an optically/UV faint submillimeter galaxy using CO emission lines

A. Weiss, D. Downes, F. Walter, K.M. Menten, M. Cirasuolo, R.J. Ivison

arxiv:0909.3177 v1 · 2009-09-17 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J77VECTIA2QYH57FIR7ZXXVQPB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:34:29.743024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fff520a6806a183f7e5447f9bdeb078788f8ce8abe5a5549146d97b492e1775

Aliases

arxiv: 0909.3177 · arxiv_version: 0909.3177v1 · doi: 10.48550/arxiv.0909.3177 · pith_short_12: J77VECTIA2QY · pith_short_16: J77VECTIA2QYH57F · pith_short_8: J77VECTI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/J77VECTIA2QYH57FIR7ZXXVQPB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4fff520a6806a183f7e5447f9bdeb078788f8ce8abe5a5549146d97b492e1775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1075bac385a637818dbd1aa4594a20d45a91e58d7b8e96919be2ea619b61ee4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-17T10:07:35Z",
    "title_canon_sha256": "5bcb963b2c3564039f87ebe2a8e9bf2768c1adf416b27874b4b8f0831fc25785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3177",
    "kind": "arxiv",
    "version": 1
  }
}